{"product_id":"4pcs-520hv-520-chain-master-link-chain-connector-links-with-o-ring","title":"4PCS 520HV 520 Chain Master Link,Chain Connector Links with O-Ring","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChain Compatibility: Engineered to match standard 520HV \/ ANSI #520 roller chain specifications. Perfectly fits most motorcycles and dirt bikes with 520-size chain setups, ensuring precise assembly.\u003c\/li\u003e\n\u003cli\u003eDurible Material: Crafted with premium metal reaching 520 HV hardness. It delivers excellent tensile strength \u0026amp; wear tolerance, standing up to frequent shifting,high-speed riding\u0026amp;rough road friction.\u003c\/li\u003e\n\u003cli\u003eO-Ring Sealing: Built with flexible rubber O-rings at every joint to form tight gaps. The sealed structure blocks dust, mud and water ingress, protecting internal pins \u0026amp; bushings from daily abrasion.\u003c\/li\u003e\n\u003cli\u003eSmooth Transmission: Uniform link spacing maintains stable chain tension, enabling efficient power delivery with minimal energy loss. It improves engine response during acceleration, climbing.\u003c\/li\u003e\n\u003cli\u003ePackage Contains: Features a user-friendly snap-on design for simple replacement. Each package contains 4 master connecting links(1.18\"×0.91\")to support chain repair and backup needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43356797599953,"sku":"BW-B0H9X4F4FQ","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/71oQ6iHMu8L._AC_SL1500.jpg?v=1790980292","url":"https:\/\/belmontwarehouse.com\/products\/4pcs-520hv-520-chain-master-link-chain-connector-links-with-o-ring","provider":"Belmont Warehouse","version":"1.0","type":"link"}